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Re: linux 2.1.117 built with egcs-1.1 19980823
- To: egcs at cygnus dot com
- Subject: Re: linux 2.1.117 built with egcs-1.1 19980823
- From: "David B. Rees" <dbr at oto dot dyn dot ml dot org>
- Date: Sun, 23 Aug 1998 23:15:25 -0700 (PDT)
> I did the same, but noticed a 50k increase of the image compared to
> the same tree build with gcc 2.7.2.3. I'm not sure about the reasons
> yet.
>
>
> 2.7.2.3 options: -O2 -m486 -fno-strength-reduce -malign-loops=2
> -malign-functions=2 -malign-jumps=2 -fomit-frame-pointer
> egcs options: -O2 -mpentiumpro -fno-strength-reduce -fomit-frame-pointer
Well, doesn't code optimized for the PPro end up being larger than code for the
486?
-Dave